. >> reporter: when jessica's school called home to say she had never made it to class, jessica's mom, who works the night shift was sleeping. hours passed before she got the message. jessica was nowhere to be found. >> i made sure, you know, she wasn't in the places that i knew she wasn't going to be, but you have to check. she wasn't there. and that's when i knew. >> reporter: sunday jessica's backpack was found some six miles from her home. authorities have canvassed while after mile. tuesday the fbi was back at jessica's home, leaving with bags, police say her mother and father are fully cooperating. >> it's the worst thing i've ever been through. >> and then you get the pit in your stomach that you don't want any parent, any parent to ever experience this in their whole entire life. >> reporter: the little girl who loves to dance, often giggling and always playing with her dolls, has been gone for almost a week. >> we'll never stop looking. we love her. >> next at 5:00, disappointment at nats park. >>> was it worth the wait? baseball fans have waited an awful long time to have a